Two busloads of South Los Angeles high school rugby players, alums, parents and friends, over 100 in all, made the trek to Idyllwild for the premiere of their documentary film “Red, White, Black and Blue.” The extra bonus for the L.A. troupe was snow, something many of them had never seen.

Boasting larger, more fright-filled theme rooms and next door to an old building long rumored to have its own ghosts, Kathy Sacher-Wilson’s Idyllwild Haunted Ghost Town has found a home that feels fright-right. Now in its 12th year, Ghost Town haunts the sprawling space behind Idyllwild’s iconic Town Hall. There are many clever new touches…